Linear Maps on Group Algebras Determined by the Action of the Derivations or Anti-derivations on a Set of Orthogonal Elements
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DOI: 10.1007/s00025-018-0898-2
Abstract: Let $$L^{1}(G)$$L1(G) and $$M(G)$$M(G) be the group algebra and the measure algebra of a locally compact group G, respectively, and $$\Delta :L^{1}(G)\rightarrow M(G)$$Δ:L1(G)→M(G) be a continuous linear map. Assuming that $$\Delta $$Δ behaves like derivation… read more here.
Keywords: linear maps; orthogonal elements; star star; maps group ... See more keywords
Missed opportunities in hospital quality measurement during the COVID-19 pandemic: a retrospective investigation of US hospitals’ CMS Star Ratings and 30-day mortality during the early pandemic
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DOI: 10.1136/bmjopen-2023-079351
Abstract: Objectives In the USA and UK, pandemic-era outcome data have been excluded from hospital rankings and pay-for-performance programmes. We assessed the relationship between US hospitals’ pre-pandemic Centers for Medicare and Medicaid Services (CMS) Overall Hospital… read more here.
Keywords: star; star ratings; 0001 0001; star star ... See more keywords